Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -3.16
Milk (kg) -75.00 -0.014 1.05
Fat (kg) 7.34 -0.375 -2.75
Prot (kg) 3.32 -0.441 -1.47
Fertility Sub Index 7.63
Calving Interval (days) -3.80 -1.459 5.54
Survival (%) 1.87 1.117 2.09
Calving Sub Index 3.05
Gestation Length (days) -3.32 -0.919 3.05
Beef Sub Index -3.72
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 8.26 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 2.88

* Based on an €80/tonne carbon price